<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>哈根达斯</title>
    <style>
        .box {
            position: relative;
            width: 400px;
            margin: auto;
        }

        .box .con {
            max-width: 400px;
        }

        .mark {
            position: absolute;
            top: 0px;
            left: 0px;
        }

        .footer {
            position: absolute;
            right: 0;
            bottom: 4px;
        }
    </style>
</head>

<body>
    <div class="box">
        <img src="images/哈根达斯.jpg" alt="" class="con">
        <img src="images/左上.png" alt="" class="mark">
        <img src="images/右下.png" alt="" class="footer">
    </div>


</body>

</html>